🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.47 AU - 0.63 AU

Year: 150 Days

Day: 24.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.55 AU - 0.83 AU

Year: 211 Days

Day: 26 Hours

Environment

Temp: 149 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.24 AU - 1.96 AU

Year: 747 Days

Day: 33.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719

Radius: 7.6

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.31 AU - 17.91 AU

Year: 23857 Days

Day: 20.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,974,760 km

• M1: 184,005 km (0.065 R)
• M2: 536,608 km (0.11 R)
• M3: 1,070,971 km (0.107 R)
• M4: 1,419,684 km (0.073 R)
• M5: 2,416,903 km (0.074 R)
• M6: 3,216,803 km (0.099 R)
• M7: 4,712,782 km (0.061 R)
• M8: 5,013,922 km (0.044 R)
• M9: 5,530,633 km (0.07 R)
• M10: 6,214,744 km (0.075 R)
• M11: 7,699,054 km (0.099 R)
• M12: 9,230,338 km (0.084 R)
• M13: 9,823,344 km (0.055 R)
• M14: 10,067,638 km (0.058 R)
• M15: 11,085,352 km (0.109 R)
• M16: 11,350,290 km (0.071 R)
• M17: 12,810,514 km (0.054 R)
• M18: 14,004,305 km (0.113 R)
• M19: 15,270,502 km (0.12 R)
• M20: 16,784,283 km (0.115 R)
• M21: 17,937,832 km (0.1 R)
• M22: 19,333,730 km (0.083 R)
• M23: 20,700,456 km (0.117 R)
• M24: 36,454,608 km (0.11 R)
• M25: 39,450,006 km (0.083 R)
• M26: 42,605,324 km (0.075 R)
• M27: 45,585,613 km (0.085 R)
• M28: 47,822,400 km (0.116 R)
• M29: 49,413,224 km (0.048 R)
• M30: 56,129,869 km (0.025 R)
• M31: 75,528,375 km (0.079 R)
• M32: 76,242,256 km (0.078 R)
• M33: 76,481,163 km (0.09 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 15,788 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit